package thread;

public class ThreadDemo1 {
    public static void main(String[] args) {

        Thread thread1 = new MyThread1();
        Thread thread2 = new MyThread2();

        thread1.start();
        thread2.start();


    }
}
     class MyThread1 extends Thread{
        public void run(){
            for (int i = 0; i < 1000; i++) {
                System.out.println("大家早上好");
            }
        }
    }
    class MyThread2 extends Thread{
        public void run(){
            for (int i = 0; i < 1000; i++) {
                System.out.println("我是吴彦祖");
            }
        }
    }

